package cn.edu.ctbu.demo1.controller;


import cn.edu.ctbu.demo1.domain.Student;
import cn.edu.ctbu.demo1.service.StudentService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
import java.util.List;

@Controller
public class StudentController {

    @Autowired
    private StudentService studentService;

    @RequestMapping("student/list")
    public String list(HttpServletRequest httprequest, Model model){

        HttpSession session = httprequest.getSession();

        if(session.getAttribute("userid") == null){
            //没有登录，请先去登录
            return "redirect:/login/user";
        }
        List<Student> students = studentService.findAll();
        model.addAttribute("data",students);
        return "student/list";
    }

}
